1.Provides 1500W continuous and 1500W peak power, extremely portable and lightweight space aluminum shell,perfect for vacations, work trips, and camping or anywhere that power is needed2.Designed with 2 AC outlets and 2A USB charging port,Ideal for for charging fan,game player, ipad, digital camera,TV,drill, mini fridge,and so on.3.Automatic shutdown protection against low-voltage,over-voltage ,over-load,short-circuit and over-temperature.4.Intelligent fans only works when loads increase which can also ensures you a ultra silent using experience